145434332341 has 2 divisors, whose sum is σ = 145434332342. Its totient is φ = 145434332340.

The previous prime is 145434332287. The next prime is 145434332353. The reversal of 145434332341 is 143233434541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75564512100 + 69869820241 = 274890^2 + 264329^2 .

It is an emirp because it is prime and its reverse (143233434541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 145434332341 - 2²¹ = 145432235189 is a prime.

It is a super-2 number, since 2×145434332341² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 145434332341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145434332441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72717166170 + 72717166171.

It is an arithmetic number, because the mean of its divisors is an integer number (72717166171).

Almost surely, 2^145434332341 is an apocalyptic number.

It is an amenable number.

145434332341 is a deficient number, since it is larger than the sum of its proper divisors (1).

145434332341 is an equidigital number, since it uses as much as digits as its factorization.

145434332341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 207360, while the sum is 37.

Adding to 145434332341 its reverse (143233434541), we get a palindrome (288667766882).

The spelling of 145434332341 in words is "one hundred forty-five billion, four hundred thirty-four million, three hundred thirty-two thousand, three hundred forty-one".